cart·ridgeBrE/ˈkɑːtrɪdʒ/NAmE/ˈkɑːrtrɪdʒ/noun (NAmEalsoshell) atubeorcasecontainingexplosive and a bullet or shot, forshootingfromagun枪弹;子弹acasecontainingsththatisusedinamachine, forexamplefilmforacamera, inkforaprinter, etc. Cartridgesareputintothemachineandcanberemovedandreplacedwhentheyarefinishedorempty胶片盒;暗盒;墨盒athintubecontaininginkwhichyouputinsideapen(钢笔的)笔芯,墨水囊